701123 has 4 divisors (see below), whose sum is σ = 704880. Its totient is φ = 697368.

The previous prime is 701117. The next prime is 701147. The reversal of 701123 is 321107.

701123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321107 = 107 ⋅3001.

It is a cyclic number.

It is not a de Polignac number, because 701123 - 2¹⁰ = 700099 is a prime.

It is a super-2 number, since 2×701123² = 983146922258, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 701098 and 701107.

It is not an unprimeable number, because it can be changed into a prime (701023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583 + ... + 1976.

It is an arithmetic number, because the mean of its divisors is an integer number (176220).

2⁷⁰¹¹²³ is an apocalyptic number.

701123 is a deficient number, since it is larger than the sum of its proper divisors (3757).

701123 is a wasteful number, since it uses less digits than its factorization.

701123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 701123 is about 837.3308784465. The cubic root of 701123 is about 88.8378565290.

The spelling of 701123 in words is "seven hundred one thousand, one hundred twenty-three", and thus it is an iban number.